Understanding Stair Step Brick Cracks: Causes, Risks, and Solutions
Ignoring these cracks can lead to compromised structural integrity and water infiltration. Stair-Step Cracks in Brick Walls: What Do They Mean? stair step brick cracks
: Cracks wider than 1/4 inch (6mm) or those exceeding 2mm generally require professional evaluation. Understanding Stair Step Brick Cracks: Causes, Risks, and
Do you see the crack widening or the brick bulging outward? This often points to soil expansion or contraction. In areas with clay soil, heavy rain causes the soil to expand, pushing the foundation. In a drought, the soil shrinks, leaving the foundation unsupported. Understanding Stair Step Brick Cracks: Causes
Patching the mortar alone without addressing movement guarantees recurring cracks.